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. 2007 Nov;122(3):362–370. doi: 10.1111/j.1365-2567.2007.02648.x

Figure 4.

Figure 4

Effect of LPS on the expression of costimulatory surface molecules induced by CD40L. Monocytes were cocultured for 7 days with cells pre-exposed to LPS or medium, in the presence of 500 ng/ml CD40L. The expression of CD40, CD86 and CD80 on CD14+ cells was analysed by FACS. Appropriate controls with isotype-matched irrelevant mAbs were carried out and consistently showed <1% of positive cells. The data represent the mean of three experiments carried out with cells from three different donors. The error bars represent the standard errors. The asterisk indicates P < 0·05.